/* Professional Animations CSS - IndoAsia Trading */

/* Core Animation Variables */
:root {
  --animation-speed: 0.6s;
  --animation-delay: 0.1s;
  --bounce-timing: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --smooth-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Fade In Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--animation-speed) var(--smooth-timing), 
              transform var(--animation-speed) var(--smooth-timing);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity var(--animation-speed) var(--smooth-timing), 
              transform var(--animation-speed) var(--smooth-timing);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity var(--animation-speed) var(--smooth-timing), 
              transform var(--animation-speed) var(--smooth-timing);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale Animations */
.scale-in {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--animation-speed) var(--bounce-timing), 
              transform var(--animation-speed) var(--bounce-timing);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger Animation Container */
.stagger-container > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--animation-speed) var(--smooth-timing), 
              transform var(--animation-speed) var(--smooth-timing);
  transition-delay: calc(var(--i, 0) * var(--animation-delay));
}

.stagger-container.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Floating Animation */
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-8px) rotate(1deg); }
  66% { transform: translateY(4px) rotate(-1deg); }
}

.floating {
  animation: float 6s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* Slide Up Animation */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-up {
  animation: slideUp var(--animation-speed) var(--smooth-timing) forwards;
}

/* Bounce In Animation */
@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.bounce-in {
  animation: bounceIn 0.8s var(--bounce-timing) forwards;
}

/* Typing Animation */
@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink {
  0%, 50% { border-color: transparent; }
  51%, 100% { border-color: var(--accent, #3b82f6); }
}

.typing-text {
  overflow: hidden;
  border-right: 2px solid var(--accent, #3b82f6);
  white-space: nowrap;
  animation: typing 3s steps(40) 1s forwards, blink 1s infinite;
}

/* Card Hover Effects */
.card-hover {
  transition: transform 0.3s var(--smooth-timing), 
              box-shadow 0.3s var(--smooth-timing);
}

.card-hover:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Button Animations */
.btn-animate {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--smooth-timing);
}

.btn-animate::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s var(--smooth-timing);
}

.btn-animate:hover::before {
  left: 100%;
}

.btn-animate:hover {
  transform: translateY(-2px);
}

/* Loading Spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(59, 130, 246, 0.1);
  border-left: 4px solid var(--accent, #3b82f6);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Progress Bar Animation */
@keyframes progressFill {
  from { width: 0%; }
  to { width: var(--progress, 100%); }
}

.progress-bar {
  height: 4px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent-gradient, linear-gradient(135deg, #667eea, #764ba2));
  border-radius: 2px;
  animation: progressFill 2s var(--smooth-timing) forwards;
}

/* Counter Animation */
.counter {
  font-weight: 700;
  font-size: 2rem;
  color: var(--accent, #3b82f6);
}

/* Reveal Animation */
@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(50px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.reveal {
  animation: reveal var(--animation-speed) var(--smooth-timing) forwards;
}

/* Parallax Effect */
.parallax {
  transform: translateZ(0);
  transition: transform 0.1s linear;
}

/* Gradient Animation */
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.gradient-animate {
  background: linear-gradient(270deg, var(--accent), var(--accent-secondary), var(--accent));
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

/* Text Highlight Animation */
@keyframes highlight {
  0% { background-size: 0% 100%; }
  100% { background-size: 100% 100%; }
}

.text-highlight {
  background: linear-gradient(120deg, transparent 0%, var(--accent) 0%);
  background-repeat: no-repeat;
  background-size: 0% 100%;
  animation: highlight 1s ease-in-out forwards;
}

/* Shake Animation */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.shake {
  animation: shake 0.5s ease-in-out;
}

/* Zoom In Animation */
.zoom-in {
  opacity: 0;
  transform: scale(0.5);
  transition: opacity var(--animation-speed) var(--smooth-timing), 
              transform var(--animation-speed) var(--smooth-timing);
}

.zoom-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Rotate In Animation */
.rotate-in {
  opacity: 0;
  transform: rotate(-180deg) scale(0.5);
  transition: opacity var(--animation-speed) var(--smooth-timing), 
              transform var(--animation-speed) var(--smooth-timing);
}

.rotate-in.visible {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* Performance Optimizations */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .floating,
  .pulse,
  .gradient-animate {
    animation: none !important;
  }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  :root {
    --animation-speed: 0.4s;
    --animation-delay: 0.05s;
  }
  
  .floating {
    animation-duration: 4s;
  }
}